What is factor (de)^2-(de)-20 ?

The solution to factor (de)^2-(de)-20 is (de+4)(de-5)

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factor (de)^2-(de)-20

factor

(d e)^{2} - (d e) - 20

(d e + 4) (d e - 5)

Solution steps

d e^{2} - (d e) - 20

Write in the standard form

a x^{2} + b x + c

= d e^{2} - d e - 20

Break the expression into groups

= (d e^{2} + 4 d e) + (- 5 d e - 20)

Factor out

d e

from

d e^{2} + 4 d e : d e (d e + 4)

Factor out

- 5

from

- 5 d e - 20 : - 5 (d e + 4)

= d e (d e + 4) - 5 (d e + 4)

Factor out common term

d e + 4

= (d e + 4) (d e - 5)

x^{2} - 5 - 14

(b + c)^{3} + 1

2 + (5)

6 (x - y)^{2} - 7 (x - y) - 5

\frac{x ^{3} - x}{x - 1}

What is factor (de)^2-(de)-20 ?
The solution to factor (de)^2-(de)-20 is (de+4)(de-5)